157383183215 has 8 divisors (see below), whose sum is σ = 188885938128. Its totient is φ = 125889134400.

The previous prime is 157383183173. The next prime is 157383183271. The reversal of 157383183215 is 512381383751.

157383183215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 157383183215 - 2³⁶ = 88663706479 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 157383183215.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2136686 + ... + 2209115.

It is an arithmetic number, because the mean of its divisors is an integer number (23610742266).

Almost surely, 2^157383183215 is an apocalyptic number.

157383183215 is a deficient number, since it is larger than the sum of its proper divisors (31502754913).

157383183215 is an equidigital number, since it uses as much as digits as its factorization.

157383183215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4353049.

The product of its digits is 604800, while the sum is 47.

The spelling of 157383183215 in words is "one hundred fifty-seven billion, three hundred eighty-three million, one hundred eighty-three thousand, two hundred fifteen".